This is a great summary of the Fast and Furious scandal, that has been all over the conservative blogosphere, but is now only trickling onto the radar of the mainstream media because of how damaging it is to the Obama administration.
Invoking Executive Privilege is a big, big deal. This is a disgusting scandal that enabled murder.
Read a concise summary here.
For a view from the extreme, perpetually aggrieved, leftist, race-hustling perspective see Al Sharpton's view here.